Compression molding device for toilet lid production

Abstract

The utility model relates to the technical field of toilet lid processing, in particular to a compression molding device for toilet lid production, which is provided with a sucker device which is screwed and driven to move, and can take out and transfer a molded part, so that the production efficiency is improved, and the practicability is improved; comprising a bottom table, a rear side plate, a top plate, a first oil cylinder, a first telescopic rod, an upper compression mold and a lower compression mold, the lower compression mold is connected to the inner side of the middle of the top end of the bottom table, the middle of the bottom end of the top plate is connected with the top end of the first oil cylinder, and the output end of the first oil cylinder is slidably connected with the top end of the first telescopic rod; the middle of the rear side of the rear side plate is connected with a driving mechanism, the output end of the driving mechanism is connected with the rear sides of the two sets of threaded rods, the middle of the bottom end of the movable frame is connected with the top end of the second oil cylinder, and the bottom end of the second telescopic rod is connected with the top end of the driving suction cup.

Description

Technical Field

[0001] The utility model relates to the technical field of toilet cover processing, in particular to a compression molding device for toilet cover production. Background Art

[0002] Nowadays, compression molding technology is used in more and more fields. People continue to improve the production process, so that the compression molding effect has been continuously improved. As a common daily necessity made of organic materials, the compression molding technology of toilet seats has also been widely used here.

[0003] The existing toilet cover compression molding device mainly consists of an upper mold plate and a lower mold plate, which are manually controlled by issuing commands through a control cabinet to extrude and heat them together, so that the raw materials therein are deformed into the shape of a toilet cover under the action of thermoplasticity.

[0004] Existing toilet cover compression molding devices are generally fixed in place. For example, a compression molding device for toilet cover production with patent number CN215359511U has a design of a top column and a one-way door so that when the mold plate drops to the bottom, the top column can be pushed out from the one-way door, thereby pushing the processed toilet cover out of the mold groove to avoid burns caused by workers collecting toilet covers.

[0005] Its sampling requires additional processes, such as ejection or manual removal using tools, but this method generally has a low degree of automation, resulting in low efficiency and insufficient practicality. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a compression molding device for toilet cover production, which is provided with a screw-mounted driven movable suction cup device, and can take out and transport molded parts, thereby improving production efficiency and increasing practicality.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compression molding device for toilet cover production, comprising a base, a rear side plate, a top plate, an oil cylinder, a telescopic rod, an upper compression mold and a lower compression mold, wherein the inner side of the middle part of the top end of the base is connected with the lower compression mold, the rear side of the top end of the base is connected with the bottom end of the rear side plate, the top end of the rear side plate is connected with the rear side of the bottom end of the top plate, the front side of the top plate is connected with the upper end of the rear side of the front frame, the middle part of the bottom end of the top plate is connected with the top end of the oil cylinder, the output end of the oil cylinder is slidably connected with the top end of the telescopic rod, and the bottom end of the telescopic rod is connected with the middle part of the top end of the upper compression mold. The connection also includes a front frame, a threaded rod, a movable frame, a threaded sleeve, a second oil cylinder, a second telescopic rod and an active suction cup. A driving mechanism is connected to the middle of the rear side of the rear side plate, and the output end of the driving mechanism is connected to the rear sides of the two groups of threaded rods. The front sides of the two groups of threaded rods are rotatably connected to the lower side of the rear end of the front frame. A group of threaded sleeves are respectively connected to the left and right sides of the movable frame. The inner wall of each group of threaded sleeves is respectively screwed to the outer wall of a group of threaded rods. The middle of the bottom end of the movable frame is connected to the top of the second oil cylinder, the output end of the second oil cylinder is slidably connected to the top of the second telescopic rod, and the bottom end of the second telescopic rod is connected to the top of the active suction cup.

[0010] Preferably, the driving mechanism includes a reciprocating motor, a transmission box, a driving bevel gear, a bevel gear connecting rod and a driven bevel gear, the middle of the rear end of the rear side plate is connected to the inner end of the transmission box, the middle of the top end of the transmission box is connected to the bottom end of the reciprocating motor, the output end of the reciprocating motor is connected to the middle of the top end of the driving bevel gear, the outer side of the driving bevel gear is movably engaged with the inner sides of two sets of bevel gear connecting rods, the outer sides of the two sets of bevel gear connecting rods are respectively movably engaged with the outer sides of a set of driven bevel gears, and the middle of the front end of the two sets of driven bevel gears are respectively connected to the rear ends of a set of threaded rods.

[0011] Preferably, it also includes a rear cover, and the outer side of the transmission box and the inner side of the rear cover are detachably installed.

[0012] Preferably, it further comprises a corrugated sheath, and the outer side of each group of threaded sleeves at the front and rear ends of the movable frame is respectively connected to the inner side of a group of corrugated sheaths.

[0013] Preferably, it also includes an oiling nozzle, and a group of oiling nozzles are respectively arranged in the middle of the left and right sides of the movable frame, and the output end of each group of oiling nozzles is respectively connected to the inner wall of a group of threaded sleeves.

[0014] Preferably, it also includes an oil filling cap, and the outer side of each group of oil filling nozzles and the inner side of a group of oil filling caps are detachably mounted.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a compression molding device for toilet seat production, which has the following beneficial effects:

[0017] During compression molding, the movable frame is at the front side, and the original plate is placed in the lower pressure mold. Under the fixed connection between the rear side plate and the top plate, the oil cylinder runs to extend the telescopic rod, and the upper pressure mold acts on the plate and cooperates with the lower pressure mold for compression molding. Then the oil cylinder acts on the telescopic rod to reset the upper pressure mold upward, and then the driving mechanism acts to make the two groups of threaded rods rotate synchronously. The threaded rods are screwed with the corresponding threaded sleeves, so that the two groups of threaded sleeves drive the movable frame to move backward. After reaching the top of the lower pressure mold, the oil cylinder acts on the telescopic rod to extend, so that the active suction cup touches the molded toilet cover, and the oil cylinder acts on the telescopic rod to contract, so that the active suction cup sucks out the toilet cover, and the two groups of threaded rods are reversed to suck the toilet cover forward. A screw-driven moving suction cup device is provided, which can take out and transport the molded parts, improve production efficiency and increase practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an axial view of the schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Front view of

[0020] Figure 3 For this utility model Figure 1 Left view of

[0021] Figure 4 It is a schematic diagram of the internal structure of the transmission box of the utility model.

[0022] Markings in the attached drawings: 1. base; 2. rear side plate; 3. top plate; 4. front frame; 5. oil cylinder 1; 6. telescopic rod 1; 7. upper pressure mold; 8. threaded rod; 9. movable frame; 10. threaded sleeve; 11. oil cylinder 2; 12. telescopic rod 2; 13. active suction cup; 14. lower pressure mold; 15. reciprocating motor; 16. transmission box; 17. active bevel gear; 18. bevel gear connecting rod; 19. driven bevel gear; 20. rear cover; 21. corrugated jacket; 22. oiling nozzle; 23. oiling cap. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-4A compression molding device for toilet seat cover production includes a base 1, a rear side plate 2, a top plate 3, an oil cylinder 5, a telescopic rod 6, an upper pressure mold 7 and a lower pressure mold 14. The lower pressure mold 14 is connected to the inner side of the middle of the top end of the base 1. The rear side of the top end of the base 1 is connected to the bottom end of the rear side plate 2, the top end of the rear side plate 2 is connected to the rear side of the bottom end of the top plate 3, the front side of the top plate 3 is connected to the upper end of the rear side of the front frame 4, the middle of the bottom end of the top plate 3 is connected to the top of the oil cylinder 5, and the output end of the oil cylinder 5 is slidably connected to the top of the telescopic rod 6. The bottom end of the telescopic rod 6 is connected to the middle of the top of the upper pressure mold 7, and also includes a front frame 4, a threaded rod 8, a movable frame 9, a threaded sleeve 10, a second oil cylinder 11, a second telescopic rod 12 and an active suction cup 13. The middle of the rear side of the rear side plate 2 is connected to a driving mechanism, and the output end of the driving mechanism is connected to the rear side of the two groups of threaded rods 8. The front sides of the two groups of threaded rods 8 are rotatably connected to the lower side of the rear end of the front frame 4. A group of threaded sleeves 10 are respectively connected to the inside of the left and right sides of the movable frame 9, and the inner wall of each group of threaded sleeves 10 is respectively screwed with the outer wall of a group of threaded rods 8 The middle part of the bottom end of the movable frame 9 is connected to the top end of the oil cylinder 11, the output end of the oil cylinder 11 is slidably connected to the top end of the telescopic rod 12, and the bottom end of the telescopic rod 12 is connected to the top end of the active suction cup 13; during compression molding, the movable frame 9 is at the front side, and the original plate is placed in the lower pressure mold 14. Under the fixed connection between the rear side plate 2 and the top plate 3, the oil cylinder 5 is operated to extend the telescopic rod 6, and the upper pressure mold 7 acts on the plate and cooperates with the lower pressure mold 14 for compression molding, and then the oil cylinder 5 acts on the telescopic rod 1 6 makes the upper pressure mold 7 reset upward, and then the driving mechanism works to make the two groups of threaded rods 8 rotate synchronously. The threaded rods 8 are screwed together with the corresponding threaded sleeves 10, so that the two groups of threaded sleeves 10 drive the movable frame 9 to move backward. After the top of the lower pressure mold 14 is in place, the oil cylinder 11 acts on the telescopic rod 12 to extend, so that the active suction cup 13 touches the molded toilet cover, and the oil cylinder 11 acts on the telescopic rod 12 to contract, so that the active suction cup 13 sucks out the toilet cover, and the two groups of threaded rods 8 are reversed to suck the toilet cover forward.

[0026] The driving mechanism includes a reciprocating motor 15, a transmission box 16, an active bevel gear 17, a bevel gear connecting rod 18 and a driven bevel gear 19. The middle part of the rear end of the rear side plate 2 is connected to the inner end of the transmission box 16, the middle part of the top end of the transmission box 16 is connected to the bottom end of the reciprocating motor 15, the output end of the reciprocating motor 15 is connected to the middle part of the top end of the active bevel gear 17, the outer side of the active bevel gear 17 is movably meshed with the inner sides of two groups of bevel gear connecting rods 18, the outer sides of the two groups of bevel gear connecting rods 18 are respectively movably meshed with the outer sides of a group of driven bevel gears 19, and the middle parts of the front ends of the two groups of driven bevel gears 19 are respectively connected to the rear ends of a group of threaded rods 8; when the reciprocating motor 15 is running, the active bevel gear 17 can be rotated, the active bevel gear 17 is meshed with the two groups of bevel gear connecting rods 18, and is meshed with the driven bevel gear 19 through the bevel gear connecting rod 18, so that the two groups of threaded rods 8 rotate synchronously.

[0027] It also includes a rear cover 20, which can be detachably installed on the outside of the transmission box 16 and inside the rear cover 20; after the rear cover 20 is installed on the outside of the transmission box 16, the inside of the transmission box 16 can be sealed and protected, and after the rear cover 20 is opened, the internal structure of the transmission box 16 can be inspected, thereby improving convenience.

[0028] It also includes a corrugated sheath 21. The outer side of each group of threaded sleeves 10 at the front and rear ends of the movable frame 9 is respectively connected to the inner side of a group of corrugated sheaths 21; the corrugated sheath 21 can shield and protect the outer side of the threaded rod 8 where it is located, thereby improving reliability.

[0029] It also includes an oiling nozzle 22. A group of oiling nozzles 22 are respectively arranged in the middle of the left and right sides of the movable frame 9. The output end of each group of oiling nozzles 22 is respectively connected to the inner wall of a group of threaded sleeves 10; the inner wall of the threaded sleeve 10 can be oiled through the oiling nozzle 22, which is convenient for lubrication and maintenance.

[0030] It also includes an oiling cap 23, and the outer side of each group of oiling nozzles 22 and the inner side of a group of oiling caps 23 can be detachably installed; after the oiling caps 23 are installed on the outer side of the oiling nozzles 22, the inside of the oiling nozzles 22 can be sealed and protected to improve reliability.

[0031] In summary, when a compression molding device for toilet seat production is used, during compression molding, the movable frame 9 is at the front side, the original plate is placed in the lower compression mold 14, and under the fixed connection between the rear side plate 2 and the top plate 3, the oil cylinder 15 is operated to extend the telescopic rod 16, and the upper compression mold 7 acts on the plate and cooperates with the lower compression mold 14 for compression molding. Then, the oil cylinder 15 acts on the telescopic rod 16 to reset the upper compression mold 7 upward, and then the reciprocating motor 15 is operated to rotate the active bevel gear 17, and the active bevel gear 17 is meshed with the two sets of bevel gear connecting rods 18, and is meshed with the driven bevel gear 19 through the bevel gear connecting rod 18, so that the two sets of threaded rods 8 rotate synchronously, and the threaded rods 8 are screwed with the corresponding threaded sleeves 10, so that the two sets of threaded sleeves 10 drive the movable frame 9 to rotate. After the top of the mold 14 is pressed into place, the oil cylinder 11 acts on the telescopic rod 12 to extend, so that the active suction cup 13 touches the molded toilet cover, and the oil cylinder 11 acts on the telescopic rod 12 to contract, so that the active suction cup 13 sucks out the toilet cover, and the two groups of threaded rods 8 are reversed, and the toilet cover is sucked out forward. In addition, after the rear cover 20 is installed on the outside of the transmission box 16, the interior of the transmission box 16 can be sealed and protected. After the rear cover 20 is opened, the internal structure of the transmission box 16 can be inspected and repaired, and the outer side of the threaded rod 8 where it is located can be shielded and protected through the corrugated sheath 21, and the inner wall of the threaded sleeve 10 can be oiled through the oiling nozzle 22, which is convenient for lubrication and maintenance. After the oiling cap 23 is installed on the outside of the oiling nozzle 22, the inside of the oiling nozzle 22 can be sealed and protected to improve reliability.

[0032] The oil cylinder 1 5, the oil cylinder 2 11, the active suction cup 13 and the reciprocating motor 15 are well-known equipment purchased directly from the market by technicians in this field. We only use them here without making any structural or functional improvements to them, so we will not go into details here.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A compression molding device for toilet seat production, comprising a base (1), a rear side plate (2), a top plate (3), an oil cylinder (5), a telescopic rod (6), an upper compression mold (7) and a lower compression mold (14), wherein the inner side of the middle of the top end of the base (1) is connected to the lower compression mold (14), the rear side of the top end of the base (1) is connected to the bottom end of the rear side plate (2), the top end of the rear side plate (2) is connected to the rear side of the bottom end of the top plate (3), the front side of the top plate (3) is connected to the upper end of the rear side of the front frame (4), the middle of the bottom end of the top plate (3) is connected to the top of the oil cylinder (5), the output end of the oil cylinder (5) is slidably connected to the top end of the telescopic rod (6), the bottom end of the telescopic rod (6) is connected to the middle of the top end of the upper compression mold (7), characterized in that: The invention also comprises a front frame (4), a threaded rod (8), a movable frame (9), a threaded sleeve (10), a second oil cylinder (11), a second telescopic rod (12) and an active suction cup (13). The middle part of the rear side of the rear side plate (2) is connected with a driving mechanism, the output end of the driving mechanism is connected with the rear sides of the two groups of threaded rods (8), the front sides of the two groups of threaded rods (8) are rotatably connected to the lower side of the rear end of the front frame (4), the left and right sides of the movable frame (9) are respectively connected with a group of threaded sleeves (10), the inner wall of each group of threaded sleeves (10) is respectively screwed with the outer wall of a group of threaded rods (8), the middle part of the bottom end of the movable frame (9) is connected with the top end of the second oil cylinder (11), the output end of the second oil cylinder (11) is slidably connected with the top end of the second telescopic rod (12), and the bottom end of the second telescopic rod (12) is connected with the top end of the active suction cup (13).

2. A compression molding device for toilet seat production according to claim 1, characterized in that: The driving mechanism comprises a reciprocating motor (15), a transmission box (16), a driving bevel gear (17), a bevel gear connecting rod (18) and a driven bevel gear (19); the middle of the rear end of the rear side plate (2) is connected to the inner end of the transmission box (16); the middle of the top end of the transmission box (16) is connected to the bottom end of the reciprocating motor (15); the output end of the reciprocating motor (15) is connected to the middle of the top end of the driving bevel gear (17); the outer side of the driving bevel gear (17) is movably meshed with the inner sides of two groups of bevel gear connecting rods (18); the outer sides of the two groups of bevel gear connecting rods (18) are respectively movably meshed with the outer sides of a group of driven bevel gears (19); and the middle of the front ends of the two groups of driven bevel gears (19) are respectively connected to the rear ends of a group of threaded rods (8).

3. A compression molding device for toilet seat production according to claim 2, characterized in that: It also includes a rear cover (20), and the outer side of the transmission box (16) and the inner side of the rear cover (20) can be detachably mounted.

4. A compression molding device for toilet seat production according to claim 1, characterized in that: It also includes a corrugated sheath (21), and the outer side of each group of threaded sleeves (10) at the front and rear ends of the movable frame (9) is respectively connected to the inner side of a group of corrugated sheaths (21).

5. A compression molding device for toilet seat production according to claim 1, characterized in that: It also includes oil injection nozzles (22). A group of oil injection nozzles (22) are respectively arranged in the middle of the left and right sides of the movable frame (9). The output end of each group of oil injection nozzles (22) is respectively connected to the inner wall of a group of threaded sleeves (10).

6. A compression molding device for toilet seat production according to claim 5, characterized in that: It also includes an oil filling cap (23), and the outer side of each group of oil filling nozzles (22) and the inner side of a group of oil filling caps (23) are detachably mounted.

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